Monday
April 21, 2014

Homework Help: college physics

Posted by Mike on Friday, April 9, 2010 at 5:24pm.

A certain 9-V battery measures 9.0 V with no load connected to it, but only 8.5 V when connected to a radio which draws 150 mA of current.

What is the internal resistance of the battery?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

PHYSICS - When the resistors are connected in series to a 12.0-V battery, the ...
Physics - A 79.4-Ω and a 47.7-Ω resistor are connected in parallel. ...
pHYSICS - Two resistors have resistances R(smaller) and R(larger), where R(...
PHYSICS 2 - Two resistors have resistances R(smaller) and R(larger), where R(...
physics - The voltage across the terminals of a 8.90 V battery is 8.00 V when ...
Physics - Two resistances, R1 and R2, are connected in series across a 15-V ...
physics - Consider a battery that has Vt = 12.0 V when it is not connected to a ...
Electricity - A battery is connected to the endpoints A and B of a homogeneous ...
Physics - A 63 Ω resistor is connected to a 4.7 V battery a) When the ...
Science please help! - A lamp connected to a battery lights up. If a second, ...

Search
Members